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Thanks for tuning in for today lesson on Waves. Now go ace that science test! Thanks for Watching!
So here we have a Transverse Wave a wave in which particles of the medium move in a direction perpendicular to the direction that the wave moves.
Yes, and the arrows on top represent a Wavelength;the distance between two points
Here we have a Wave which is considered a Transverse wave and Longitudinal
This wave has a crest which is the top of a wave, a trough which is the bottom of a wave and amplitude is actually the size in between the wave up and down
Refraction is the change in direction of waves that occurs when waves travel from one medium to another.
Refraction involves the bending of light; diffraction involves the bending and spreading of light, usually around an obstacle.
Diffraction is also one the spreading of waves around obstacles.
So lets compare rarefaction and compression and how they are alike to one another
Rarefaction is the reduction of an item's density, the opposite of compression. Like compression, which can travel in waves, rarefaction waves also exist in nature.
An example could be a slinky when it compressed and pulled apart
Now lets compare transmission and absorption. Transmission is transferring something from one spot to another.

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